---
product_id: 712239788
title: "Flex Open Ear Earbuds - Wireless Open Sport Headphones, Cuff Design Clip on Earphones, 21H Playtime, IP55 Sweat-Resistant Open-Ear Buds with Bluetooth Multipoint, MEMS Microphone, Black"
brand: "jlab"
price: "14930 kr"
currency: ISK
in_stock: true
reviews_count: 5
category: "J Lab"
url: https://www.desertcart.is/products/712239788-flex-open-ear-earbuds-wireless-open-sport-headphones-cuff-design
store_origin: IS
region: Iceland
---

# 12mm custom-tuned speakers App-customizable sound & controls 21H total battery life Flex Open Ear Earbuds - Wireless Open Sport Headphones, Cuff Design Clip on Earphones, 21H Playtime, IP55 Sweat-Resistant Open-Ear Buds with Bluetooth Multipoint, MEMS Microphone, Black

**Brand:** jlab
**Price:** 14930 kr
**Availability:** ✅ In Stock

## Summary

> 🎧 Flex your sound, not your ears — open up to freedom!

## Quick Answers

- **What is this?** Flex Open Ear Earbuds - Wireless Open Sport Headphones, Cuff Design Clip on Earphones, 21H Playtime, IP55 Sweat-Resistant Open-Ear Buds with Bluetooth Multipoint, MEMS Microphone, Black by jlab
- **How much does it cost?** 14930 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/712239788-flex-open-ear-earbuds-wireless-open-sport-headphones-cuff-design)

## Best For

- jlab enthusiasts

## Why This Product

- Trusted jlab brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sweat & splash ready:** IPX4 water resistance means these earbuds keep up with your active lifestyle, rain or shine.
- • **Sound tailored to you:** 12mm drivers with customizable EQ via the JLab app deliver deep bass, crisp highs, and balanced mids for your unique vibe.
- • **Stay aware, stay safe:** Open-ear design keeps you connected to your surroundings—perfect for urban commutes, workouts, or multitasking pros.
- • **All-day power, no pause:** Enjoy 7+ hours per charge plus 14 extra hours with the charging case—over 21 hours of uninterrupted audio freedom.
- • **Clip-on comfort, secure fit:** Ergonomic, lightweight clip-on earbuds that won’t slip, even during intense workouts or long days on the move.

## Overview

JLab Flex Open Ear Headphones combine cutting-edge 12mm speaker technology with an ergonomic clip-on design to deliver personalized, immersive sound while keeping you aware of your environment. With over 21 hours of total battery life, Bluetooth multipoint connectivity, and full customization through the JLab app, these sweat-resistant open-ear earbuds are engineered for professionals and active millennials who demand comfort, safety, and premium audio on the go.

## Description

Experience the perfect blend of safety, comfort and premium sound quality with our wireless Bluetooth open headphones. Designed for those who demand more from their audio equipment, these open headphones offer a personalized listening experience, whether you're on the go, playing sports or just relaxing at home With advanced 12mm speaker technology, our open headphones deliver crystal clear highs, rich mids, and deep bass, tailored to your unique audio preferences. The innovative clip-on design ensures a secure and lightweight fit, making these wireless open earbuds perfect for extended use Unlike traditional headphones, these open earbuds keep you aware of your surroundings, providing more secure listening whether you're running or navigating busy streets. Enjoy up to 7+ hours of playback per earbud and 14+ extra hours with the charging case, which is more than 21 hours of continuous use. Customize your sound with the JLab app, where you can adjust touch controls and select from presets like Signature, Balance or Bass Boost. Whether you use them as wireless sports headphones for heavy workouts or running headphones for your daily jogging, these sports headphones are designed to keep up with your active lifestyle. With IPX4 certification, they are sweat and water resistant, perfect for all your outdoor adventures. Elevate your audio experience with our open conduction headphones. Combining cutting-edge technology and ergonomic design, these clip-on headphones are the ultimate choice for those who want to enjoy premium sound without compromising comfort or safety

Review: These JLab Flex Open Earbuds are perfect for me as someone who can’t wear normal earbuds. They don’t fall out and they are comfortable. You can hear both songs and calls clearly, even in fairly loud outdoor areas. The teal colour adds a nice touch too. I highly recommend these earbuds.
Review: So, for starters, I do a lot of gardening and spend plenty of time in my yard; these have yet to slip or fall out, even on the stickiest sweaty summer days. They’re super comfortable and I absolutely love the design and fit. They fit just around the outside of your ears, like a cuff and the tiny speaker is just resting on your ear. I love that they don’t actually go into your ears (like an airpod would) and that they don’t fully cover your ears, like full size headphones do. Perfect for when you want to be aware of your surroundings while catching up on podcasts, audiobooks or just having some background music while working out or getting chores done. They’re super lightweight, I’ve never felt like they were weighing me down or tugging. The battery life is great, I actually haven’t charged them since I received them two weeks ago, and the battery sensor says they’re still full (shocking!) The JLab app allows you to fully customize the levels of the audio, which is handy if you’re into that sort of thing. You can also totally customize the tap functions (pause, skip, volume up/down, google/siri) in the app as well, although I’ve opted to turn the majority of gestures off except for pause and volume controls. They function well, and as expected. They’re not massively expensive, so I wouldn’t expect a full on studio experience from $30-40 earbuds, but the sound quality is great. If you need earbuds that allow you to be aware of your surroundings, don’t slip, and don’t cost an arm and a leg, you’ve found them. The only downside is finding a case cover, the charging port is on the back of the case, not the bottom, and the case is wider than it is tall, so it’s quite difficult to find a match. (I’ve opted to use a case intended for Bose Ultra Open earbuds, but the charging port isn’t in the right spot, so the cover needs to be removed once i finally get around to charging the case itself. Not a huge issue, but something to keep in mind if you want to have a secure and accessible case cover.)

## Features

- Custom Sound: Flex's 12mm speakers adapt to your audio preferences, providing a unique and immersive experience. Perfect for those looking for an open headset with deep bass, clear treble or balanced sound
- Secure Listening: The ergonomic design of the clip-on earbuds provides a secure yet lightweight fit, allowing you to enjoy your music with open headphones while remaining aware of your surroundings, ideal for prolonged use
- Extended Battery Life: Enjoy over 7 hours of playtime per wireless open earbud, plus 14 extra hours with the charging case, providing over 21 hours of total listening time with Bluetooth 5
- JLab App: Take full control with the JLab app, customize touch controls and sound profiles, or choose from presets like Signature, Balance or Bass Boost. Perfect for wireless open end headset users. Available on the App Store and Google Play Store
- BETTER BASS: Feel the beat like never before with Flex's enhanced bass boosting algorithm, delivering deep, powerful bass for a truly immersive audio experience with your wireless Bluetooth open headphones

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D8K567W7 |
| Age range (description) | All |
| Best Sellers Rank | #81,865 in Electronics ( See Top 100 in Electronics ) #332 in Open-Ear Headphones |
| Cable feature | Without Cable |
| Charging time | 7 Hours |
| Compatible devices | Bluetooth-enabled devices, including Android devices with Google Fast Pair support, and other devices with Bluetooth connectivity |
| Connectivity technology | Wireless |
| Control method | Touch |
| Control type | Media Control |
| EU Spare Part Availability Duration | 2 Years |
| Frequency response | 20 KHz |
| Headphone jack | No Jack |
| Included components | Headphones, User Manual, Wireless Charging Case |
| Item model number | EBFLEXRBLK124 |
| Manufacturer | JLab |
| Material | Plastic |
| Model name | Flex |
| Noise control | None |
| Number of Items | 1 |
| Recommended uses for product | Exercise, Running, Workout |
| Specific uses for product | Sport |
| Style | Sporty |
| Water resistance level | Water Resistant |
| Wireless communication technologies | Bluetooth |

## Product Details

- **Brand:** JLab
- **Colour:** Black
- **Ear placement:** Open Ear
- **Form factor:** True Wireless
- **Impedance:** 12 Ohms

## Images

![Flex Open Ear Earbuds - Wireless Open Sport Headphones, Cuff Design Clip on Earphones, 21H Playtime, IP55 Sweat-Resistant Open-Ear Buds with Bluetooth Multipoint, MEMS Microphone, Black - Image 1](https://m.media-amazon.com/images/I/71QEp3g32oL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by K***_ on 22 September 2025*

These JLab Flex Open Earbuds are perfect for me as someone who can’t wear normal earbuds. They don’t fall out and they are comfortable. You can hear both songs and calls clearly, even in fairly loud outdoor areas. The teal colour adds a nice touch too. I highly recommend these earbuds.

### ⭐⭐⭐⭐⭐ Review
*by I***Y on 25 July 2025*

So, for starters, I do a lot of gardening and spend plenty of time in my yard; these have yet to slip or fall out, even on the stickiest sweaty summer days. They’re super comfortable and I absolutely love the design and fit. They fit just around the outside of your ears, like a cuff and the tiny speaker is just resting on your ear. I love that they don’t actually go into your ears (like an airpod would) and that they don’t fully cover your ears, like full size headphones do. Perfect for when you want to be aware of your surroundings while catching up on podcasts, audiobooks or just having some background music while working out or getting chores done. They’re super lightweight, I’ve never felt like they were weighing me down or tugging. The battery life is great, I actually haven’t charged them since I received them two weeks ago, and the battery sensor says they’re still full (shocking!) The JLab app allows you to fully customize the levels of the audio, which is handy if you’re into that sort of thing. You can also totally customize the tap functions (pause, skip, volume up/down, google/siri) in the app as well, although I’ve opted to turn the majority of gestures off except for pause and volume controls. They function well, and as expected. They’re not massively expensive, so I wouldn’t expect a full on studio experience from $30-40 earbuds, but the sound quality is great. If you need earbuds that allow you to be aware of your surroundings, don’t slip, and don’t cost an arm and a leg, you’ve found them. The only downside is finding a case cover, the charging port is on the back of the case, not the bottom, and the case is wider than it is tall, so it’s quite difficult to find a match. (I’ve opted to use a case intended for Bose Ultra Open earbuds, but the charging port isn’t in the right spot, so the cover needs to be removed once i finally get around to charging the case itself. Not a huge issue, but something to keep in mind if you want to have a secure and accessible case cover.)

### ⭐ Review
*by A***S on 19 December 2025*

Llegaron abiertos y usados, ya estaban configurados con otro nombre, lamentablemente no es un caso aislado

## Frequently Bought Together

- JLab Flex Open Earbuds, Black, Clip-on Cuff Design, Wireless Open-Ear Audio Freedom Effortless Fit, Safe Listening, Bluetooth Multipoint, Customize with The App
- JLab Go Sport+ Wireless Workout Earbuds Featuring C3 Clear Calling, Secure Earhook Sport Design, 35+ Hour Bluetooth Playtime, and 3 EQ Sound Settings (Graphite)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.is/products/712239788-flex-open-ear-earbuds-wireless-open-sport-headphones-cuff-design](https://www.desertcart.is/products/712239788-flex-open-ear-earbuds-wireless-open-sport-headphones-cuff-design)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-14*